Files
sdk/tests/compiler/dart2js/codegen/tree_shaking_test.dart
T
Johnni Winther 6616ddeb88 Move dart2js unittests to subfolders
* All helpers in /helpers/
* Tests of user-facing behavior in /end_to_end/
* Tests of internal models and unittests of internal classes in /model/

Change-Id: Ic7a7e58aa01f92f8572514ae81230804f36af67e
Reviewed-on: https://dart-review.googlesource.com/72644
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Stephen Adams <sra@google.com>
2018-09-10 08:22:53 +00:00

42 lines
957 B
Dart

// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
import "package:expect/expect.dart";
import "package:async_helper/async_helper.dart";
import '../helpers/compiler_helper.dart';
const String TEST = r"""
class A {
foo() => bar();
bar() => 42;
}
class B extends A {
bar() => 54;
}
class C implements A {
bar() => 68;
noSuchMethod(_) {}
}
main() {
new A();
new B();
new C();
new A().foo();
}
""";
void main() {
runTest() async {
String generated = await compileAll(TEST);
Expect.isTrue(generated.contains('return 42'));
Expect.isTrue(generated.contains('return 54'));
Expect.isFalse(generated.contains('return 68'));
}
asyncTest(() async {
print('--test from kernel------------------------------------------------');
await runTest();
});
}